I didn't post this before, but I paint (a little) - mostly portraiture - and when you paint people, you start to notice very acute differences in photos and whatnot. So what I noticed with that photo was that his head looked distinctly larger to his body than I have ever seen, yet clearly he is in great shape.
Now, obviously his head has not grown - nor have his dimensions, so from that image, I would have to say that the angle is actually pretty unfavourable and he is distinctly wider than it looks in that photo.
That, I have to guess is what is foxing some people on the weight.
Go back and look at him perform that post in other comps. He NEVER looks like he has that type of head to body ratio. Unless his entire torso has shrunk, I reiterate, I actually think that is a pretty unfavourable angle for the shot.